Question
India recently joined which mega project for celestial
observation, marking its involvement in an intergovernmental organization established in 2021?Solution
India joined the Square Kilometre Array Observatory (SKAO), a mega project for celestial observation. SKAO was established in 2021 as an intergovernmental organization.
What is the HCF of (x4 - x2 - 6) and (x4 - 4x2 + 3) ?
(a) x2 - 3 (b)...
The product of two numbers is 132 and their highest common factor is 6. What is the least common multiple of these numbers?
A car moves 144 km in 4 hours. The bike goes 1.5 m/s slower than the car. What distance (in metres) does the bike cover in 6 minutes 20 seconds?
Sum of the two numbers is 42. LCM and HCF of that two number is 72 and 6 respectively. Find the sum of reciprocals of the numbers?
The HCF and LCM of two natural numbers are 14 and 84, respectively. What is the difference between the two numbers, if one of the numbers is 28?
- The product of two numbers is 4620 and their L.C.M is 210. What is the H.C.F of the two numbers?
A, B and C start running around a circular track and complete one round in 10, 15 and 25 seconds respectively. In how many seconds will the three meet a...
HCF of two numbers 65 and 104 can be expressed in the form of (40m – 107) whereas LCM of these two numbers can be expressed in the form of (60n – 20...
Find the HCF of 864 and 582.
Three numbers a, b and c are co-prime to each other such that ab = 34 and bc = 51. Find the value of (a + b + c).